| albania | | leuctra hippopoides | species | 2 | 0 |
| albania | | leuctra hippopus | species | 3 | 0 |
| belgium | flemish region | leuctra hippopus | species | 4 | 0 |
| belgium | flemish region | leuctra nigra | species | 1 | 0 |
| bulgaria | plovdiv province | leuctra fusca | species | 3 | 0 |
| bulgaria | plovdiv province | leuctra pseudohippopus | species | 1 | 0 |
| canada | new brunswick | leuctra duplicata | species | 6 | 0 |
| canada | new brunswick | leuctra sp. bold-2016 | species | 45 | 0 |
| canada | new brunswick | leuctra sp. xz nb1 | species | 2 | 0 |
| canada | newfoundland and labrador | leuctra sp. bold:acm0436 | species | 3 | 0 |
| canada | newfoundland and labrador | leuctra sp. rom 2010631 pgb017 | species | 1 | 0 |
| canada | newfoundland and labrador | leuctra sp. rom 2010631 pgb018 | species | 1 | 0 |
| canada | nova scotia | leuctra duplicata | species | 6 | 0 |
| canada | nova scotia | leuctra sp. bold:aab8080 | species | 4 | 0 |
| canada | nova scotia | leuctra sp. bold:aac1685 | no rank | 1 | 0 |
| canada | nova scotia | leuctra sp. bold:acm0436 | species | 1 | 0 |
| canada | nova scotia | leuctra sp. bold:acw0985 | species | 1 | 0 |
| canada | nova scotia | leuctra sp. bold-2016 | species | 1 | 0 |
| canada | ontario | leuctra sp. bold:aab8082 | no rank | 2 | 0 |
| canada | ontario | leuctra sp. bold:aac1685 | no rank | 187 | 0 |
| canada | ontario | leuctra sp. bold:aaf8309 | species | 1 | 0 |
| canada | ontario | leuctra sp. bold:aci5491 | species | 4 | 0 |
| canada | quebec | leuctra biloba | species | 1 | 0 |
| canada | quebec | leuctra duplicata | species | 10 | 0 |
| canada | quebec | leuctra sp. bold:aac1685 | no rank | 1 | 0 |
| canada | quebec | leuctra sp. bold:aaf8309 | species | 1 | 0 |
| canada | quebec | leuctra sp. bold:acm0436 | species | 8 | 0 |
| canada | quebec | leuctra sp. rom 2010624 psv021 | species | 1 | 0 |
| china | | leuctra fusca | species | 1 | 0 |
| finland | northern ostrobothnia region | leuctra digitata | species | 26 | 0 |
| finland | northern ostrobothnia region | leuctra sp. bold:acy3863 | species | 3 | 0 |
| france | aquitaine region | leuctra fusca | species | 1 | 0 |
| france | aquitaine region | leuctra geniculata | species | 1 | 0 |
| france | auvergne region | leuctra hippopus | species | 2 | 0 |
| france | midi-pyrenees region | leuctra fusca | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | leuctra fusca | species | 3 | 0 |
| france | provence-alpes-cote d'azur region | leuctra geniculata | species | 1 | 0 |
| france | rhone-alpes region | leuctra handlirschi | species | 1 | 0 |
| france | rhone-alpes region | leuctra pseudorosinae | species | 1 | 0 |
| germany | | leuctra hippopus | species | 1 | 0 |
| germany | | leuctra nigra | species | 1 | 0 |
| germany | bavaria | leuctra albida | species | 3 | 0 |
| germany | bavaria | leuctra alpina | species | 1 | 0 |
| germany | bavaria | leuctra armata | species | 1 | 0 |
| germany | bavaria | leuctra aurita | species | 1 | 0 |
| germany | bavaria | leuctra braueri | species | 20 | 0 |
| germany | bavaria | leuctra cingulata | species | 3 | 0 |
| germany | bavaria | leuctra digitata | species | 1 | 0 |
| germany | bavaria | leuctra fusca | species | 25 | 0 |
| germany | bavaria | leuctra geniculata | species | 3 | 0 |
| germany | bavaria | leuctra hippopus | species | 3 | 0 |
| germany | bavaria | leuctra nigra | species | 7 | 0 |
| germany | bavaria | leuctra prima | species | 1 | 0 |
| germany | bavaria | leuctra rauscheri | species | 1 | 0 |
| germany | bavaria | leuctra rosinae | species | 19 | 0 |
| germany | hesse | leuctra braueri | species | 1 | 0 |
| germany | hesse | leuctra digitata | species | 23 | 0 |
| germany | hesse | leuctra nigra | species | 25 | 0 |
| germany | hesse | leuctra prima | species | 20 | 0 |
| germany | north rhine-westphalia | leuctra geniculata | species | 1 | 0 |
| germany | north rhine-westphalia | leuctra sp. ad-2013 | species | 1 | 0 |
| germany | rhineland-palatinate | leuctra fusca | species | 1 | 0 |
| greece | thessaly region | leuctra hippopoides | species | 1 | 0 |
| greece | thessaly region | leuctra hippopus | species | 3 | 0 |
| hungary | pest county | leuctra hippopus | species | 4 | 0 |
| italy | | leuctra braueri | species | 12 | 0 |
| italy | | leuctra fusca | species | 29 | 0 |
| italy | | leuctra major | species | 162 | 0 |
| italy | emilia-romagna region | leuctra elisabethae | species | 1 | 0 |
| italy | emilia-romagna region | leuctra hippopus | species | 1 | 0 |
| italy | liguria region | leuctra elisabethae | species | 2 | 0 |
| italy | south tyrol autonomous region | leuctra hippopus | species | 1 | 0 |
| italy | veneto region | leuctra hippopus | species | 3 | 0 |
| norway | finnmark county | leuctra digitata | species | 13 | 0 |
| norway | finnmark county | leuctra fusca | species | 6 | 0 |
| norway | finnmark county | leuctra hippopus | species | 7 | 0 |
| norway | finnmark county | leuctra nigra | species | 2 | 0 |
| norway | hedmark county | leuctra digitata | species | 3 | 0 |
| norway | hedmark county | leuctra fusca | species | 2 | 0 |
| norway | hedmark county | leuctra hippopus | species | 16 | 0 |
| norway | hedmark county | leuctra nigra | species | 1 | 0 |
| norway | oppland county | leuctra digitata | species | 1 | 0 |
| norway | oppland county | leuctra nigra | species | 1 | 0 |
| norway | oslo county | leuctra digitata | species | 3 | 0 |
| norway | oslo county | leuctra fusca | species | 5 | 0 |
| norway | oslo county | leuctra hippopus | species | 2 | 0 |
| norway | sogn og fjordane county | leuctra hippopus | species | 5 | 0 |
| norway | sor-trondelag county | leuctra hippopus | species | 1 | 0 |
| portugal | | leuctra geniculata | species | 1 | 0 |
| slovenia | municipality of solcava | leuctra rauscheri | species | 219 | 0 |
| spain | andalusia | leuctra andalusiaca | species | 7 | 0 |
| spain | andalusia | leuctra fusca | species | 14 | 0 |
| spain | aragon | leuctra hippopus | species | 1 | 0 |
| spain | cantabria | leuctra fusca | species | 2 | 0 |
| spain | castilla-la mancha | leuctra hippopus | species | 2 | 0 |
| spain | catalonia | leuctra fusca | species | 1 | 0 |
| spain | galicia | leuctra fusca | species | 2 | 0 |
| spain | la rioja | leuctra geniculata | species | 1 | 0 |
| sweden | vastra gotaland | leuctra hippopus | species | 1 | 0 |
| united states | maryland | leuctra sp. ami 1 | species | 35 | 0 |
| united states | virginia | leuctra sibleyi | species | 1 | 0 |